The perimeter of a triangle is 240cm if two of its sides 50m and 78m, find the length of
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Answered by
1
p=240cm
a+b+c=240
500+780+c=240
c=240-1280
a+b+c=240
500+780+c=240
c=240-1280
vipin143:
it is not possible
I k..
thats why I did it with cm..
and 1 m = 100 cm..
so its 5000 cm and 7800 cm..
Answered by
0
50 cm = height= a
78 cm =breadth= b
lenght = c=?
Perimeter of the triangle= height+ breadth +height
P = a + b + c
240 = 50 + 78+ c
240 = 128 + c
c = 240 - 128
therefore, c = 112 ...
hope it helps ..
78 cm =breadth= b
lenght = c=?
Perimeter of the triangle= height+ breadth +height
P = a + b + c
240 = 50 + 78+ c
240 = 128 + c
c = 240 - 128
therefore, c = 112 ...
hope it helps ..
hiya..
my dear in ur question the breadth and height are given In meters ....but if l wld hv sovled it accordance to that the answer would be negative..
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